I used to have severe menstrual cramps so much that I would have to take fenergan and naproxen 1200mg before I would stop vomiting and feeling like literally I was gonna die this time. I am married with two children and after my first pregnancy I never had a period like that again. Two weeks ago I had a very heavy period and the cramps began to intensify and I got worried it might turn into a bad one like before I had children so I took 1200mg of naproxen and I was fine. Now today as I type this I am cramping terrible with lots of pressure in my rectum and vagina, with no bleeding. I took two gas x pills and 1200mg of naproxen plus at least 600mg about three hours later and the pain persists. If I go pee it does not burn but hurts with pressure like cramps. I am beginning to get worried but I do not want to go to the ER and get a lot of costly tests, ultra sounds, etc. , can anyone help me with some insight on what I should do? PLEASE